6397389-11 — WASHER,RECESSED

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

6397389-11: WASHER,RECESSED.

The WASHER,RECESSED is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY R-405 OVERALL, recess_depth: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN, hole_diameter: 0.437 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN, overall_height: 0.187 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN, outside_diameter: 0.828 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN, style_designator: RECESSED. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-386-8155, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

6397389-11

NSN: 5310-01-386-8155
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)

SPECIFICATIONS

material	NICKEL ALLOY R-405 OVERALL
recess_depth	0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
hole_diameter	0.437 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN
overall_height	0.187 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
outside_diameter	0.828 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
style_designator	RECESSED
material_thickness	0.077 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
material_document_and_classification	QQ-N-281 CLB, GR405 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN	5310-01-386-8155

COMPONENT DIAGRAM

KEY FEATURES

•

STYLE DESIGNATOR: RECESSED

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CLB, GR405 FED SPEC SINGLE MATERIAL RESPONSE OVERALL

•

OUTSIDE DIAMETER: 0.828 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN

•

RECESS DEPTH: 0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN

•

MATERIAL THICKNESS: 0.077 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN

•

MATERIAL: NICKEL ALLOY R-405 OVERALL

•

HOLE DIAMETER: 0.437 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.187 INCHES MINIMUM AND 0.219 INCHES MAXIMUM IN
STYLE DESIGNATOR	RECESSED
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-N-281 CLB, GR405 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OUTSIDE DIAMETER	0.828 INCHES MINIMUM AND 0.860 INCHES MAXIMUM IN
RECESS DEPTH	0.109 INCHES MINIMUM AND 0.141 INCHES MAXIMUM IN
MATERIAL THICKNESS	0.077 INCHES MINIMUM AND 0.109 INCHES MAXIMUM IN
MATERIAL	NICKEL ALLOY R-405 OVERALL
HOLE DIAMETER	0.437 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN

OTHER ITEMS IN FSC 5310 — Nuts and Washers

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540

SUBSTITUTES & CROSS-REFERENCES 1

6397389 PIECE 11Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 6397389-11?

6397389-11 is a WASHER,RECESSED.

What parts can replace 6397389-11?

There is 1 known substitute for 6397389-11: 6397389 PIECE 11. Substitute compatibility should be verified for your specific system.

What is the NSN for 6397389-11?

6397389-11 is cataloged in the U.S. Government catalog under NSN 5310-01-386-8155. This indicates validated use in U.S. government and defense supply chains.

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6397389-11 — WASHER,RECESSED

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